{"number":"US12697666B2","kindCode":"B2","documentType":"grant","title":{"original":"Cutting tool","english":"Cutting tool"},"abstract":{"original":"Cutting tool for the rotary machining of workpieces, in particular a twist drill, with a cutting tip which has at least one main cutting edge and at least one free surface, wherein a flank face adjoins the main cutting edge radially to the outside, and wherein a flank angle of the flank face increases in a radially outward direction.","english":"Cutting tool for the rotary machining of workpieces, in particular a twist drill, with a cutting tip which has at least one main cutting edge and at least one free surface, wherein a flank face adjoins the main cutting edge radially to the outside, and wherein a flank angle of the flank face increases in a radially outward direction."},"applicants":["Kennametal Inc."],"inventors":["Christian Strauchmann","Jürgen Schwägerl","Herbert Rudolf Kauper"],"filingDate":"2023-11-08","publicationDate":"2026-08-04","grantDate":"2026-08-04","verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US12697666B2.pdf","pages":{"en":"https://downloadpatent.com/patent/US12697666B2","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US12697666B2","ja":"https://downloadpatent.com/ja/patent/US12697666B2"}}